We’re a small team of engineers, composers, and developers building audio
tools for people who care about sound. Everything we make is shaped by
real-world use, not marketing trends.
Co-founder
Mastering Engineer
Stan has mixed on Billboard #1 albums for Rihanna, Big Sean, and Wale,
and multi-platinum singles for O.T. Genasis, Jaden Smith, and others. He
trained under Manny Marroquin and built Master Plan to streamline his
own mastering workflow.
Sam is a software developer and composer with a background in audio/DSP,
web, and embedded systems. He builds functional, studio-grade tools that
don’t look like airplane cockpits. If you ask nicely, he can also cook
up a mean marinara...
Developer
Web & Infrastructure
Alex is a software developer who moved into programming after working in
finance. Alex handles web development, APIs, payments, and product
authorization. She spends time listening to music, baking bread, and
thinking about elevators.
We like tools that feel immediate, sound great, and don’t need a manual.
Everything we add has to earn its place, otherwise we leave it out.
If you’re curious about how we make those calls — or what we’re figuring
out as we go — we write about it on the blog.
A Massive SweetEQ Update
Today we roll out a monstrous update to SweetEQ. These new features make it 5x more versatile in your workflow, without affecting the ease and effortlessness we love (and know you do too). The update is free for owners of SweetEQ.
Sam Fischmann
09 April 2026
I Think We're Over-Layering Our Drums
Over the years I’ve realized that sometimes the loop doesn’t need another sound. It just needs to feel denser. And one of the easiest ways I’ve found to do that is saturation.
Stan Greene
25 August 2026
Doja Cat’s Engineer: Do THIS and Artists Will Love Working With You
In this episode, we talk to grammy-winning, multi-platinum mixer, engineer, producer, and multi-instrumentalist Rian Lewis.
It's not what you think it is
The problem of attributing a phenomenon to one thing but it's really because of another is everywhere. It's behind superstition. It's behind snake oil. It's behind misguided attempts to fix things in all disciplines all over the world!
Sam Fischmann
24 July 2026
A Massive SweetEQ Update
Today we roll out a monstrous update to SweetEQ. These new features make it 5x more versatile in your workflow, without affecting the ease and effortlessness we love (and know you do too). The update is free for owners of SweetEQ.
Sam Fischmann
09 April 2026
I Think We're Over-Layering Our Drums
Over the years I’ve realized that sometimes the loop doesn’t need another sound. It just needs to feel denser. And one of the easiest ways I’ve found to do that is saturation.
Stan Greene
25 August 2026
Doja Cat’s Engineer: Do THIS and Artists Will Love Working With You
In this episode, we talk to grammy-winning, multi-platinum mixer, engineer, producer, and multi-instrumentalist Rian Lewis.
It's not what you think it is
The problem of attributing a phenomenon to one thing but it's really because of another is everywhere. It's behind superstition. It's behind snake oil. It's behind misguided attempts to fix things in all disciplines all over the world!
Sam Fischmann
24 July 2026
The mastering chain that doesn't need a manual
Try Master Plan for free →
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